Rule 34 Dev - 2boys bare_chest big_pecs bondrewd gay gueira helmet holding_pecs itiharasan lactation lactation_without_expressing made_in_abyss male male_lactation male_only mask masked masked_male monochrome muscular muscular_male open_jacket open_shirt pec_grasp pecs puffy_nipples upper_body whistle_around_neck yaoi|8840940432